MC74LCX16245DTG ON Semiconductor, MC74LCX16245DTG Datasheet - Page 6

• Manufacturer Part Number: MC74LCX16245DTG
• Description: IC TXRX 16BIT NONINV LV 48-TSSOP
• Manufacturer: ON Semiconductor
• Series: 74LCXr

Specifications of MC74LCX16245DTG

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Logic Family: LCX
• Operating Supply Voltage (typ): 2.5/3.3V
• Propagation Delay Time: 8.5ns
• Number Of Elements: 2
• Number Of Channels: 16
• Input Logic Level: LVTTL/TTL
• Output Logic Level: LVCMOS
• Output Type: 3-State
• Package Type: TSSOP
• Polarity: Non-Inverting
• Logical Function: Bus Transceiver
• Operating Supply Voltage (min): 2V
• Operating Supply Voltage (max): 3.6V
• Technology: CMOS
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Logic Device Type: Transceiver, Non Inverting
• Supply Voltage Range: 2V To 3.6V
• Logic Case Style: TSSOP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Family Type: LCX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MC74LCX16245DTG; MC74LCX16245DTGOS

An, Bn
Bn, An
t
R
= t
WAVEFORM 1 − PROPAGATION DELAYS
t
Vmi
F
PHL
= 2.5 ns, 10% to 90%; f = 1 MHz; t
Vmo
GENERATOR
Table 2. AC WAVEFORMS
PULSE
Table 3. TEST CIRCUIT
t
t
Open Collector/Drain t
t
C
C
R
R
PLH
PZL
PZH
L
L
L
T
= 50 pF at V
= 30 pF at V
= R
= Z
, t
, t
, t
Symbol
PLZ
PHL
PHZ
Vmo
Vmi
V
V
OUT
1
HZ
LZ
= 500 W or equivalent
of pulse generator (typically 50 W)
CC
CC
= 3.3  0.3 V or equivalent (includes jig and probe capacitance)
= 2.5  0.2 V or equivalent (includes jig and probe capacitance)
TEST
PLH
Vmi
W
and t
t
Vmo
PLH
3.3 V ± 0.3 V
= 500 ns
V
V
Figure 3. AC Waveforms
OH
OL
PHL
Figure 4. Test Circuit
1.5 V
1.5 V
R
MC74LCX16245
+ 0.3 V
http://onsemi.com
− 0.3 V
T
V
0 V
V
V
CC
OH
OL
DUT
V
CC
6
OEn,T/Rn
An, Bn
An, Bn
WAVEFORM 2 − OUTPUT ENABLE AND DISABLE TIMES
V
V
t
OH
OL
R
2.7 V
1.5 V
1.5 V
V
= t
+ 0.3 V
− 0.3 V
6 V at V
6 V at V
CC
F
t
= 2.5 ns, 10% to 90%; f = 1 MHz; t
t
PZH
PZL
C
L
CC
CC
SWITCH
Open
GND
= 3.3  0.3 V
= 2.5  0.2 V
6 V
R
R
L
1
V
2.5 V + 0.2 V
V
OH
OL
Vmo
Vmo
V
V
CC
CC
+ 0.15 V
− 0.15 V
t
/ 2
/ 2
t
PHZ
PLZ
6 V or V
OPEN
GND
Vmi
W
= 500 ns
CC
x 2
V
0 V
V
V
V
V
CC
OH
HZ
LZ
OL